公开(公告)号：US20110139102A1

公开(公告)日：2011-06-16

申请号：US12964409

申请日：2010-12-09

申请人： Mikihiro KAJIURA ,  Yoshihiko Yamada

发明人： Mikihiro KAJIURA ,  Yoshihiko Yamada

IPC分类号： F01L1/34

CPC分类号： F01L13/0021 ,  F01L1/053 ,  F01L13/0026 ,  F01L2013/0073 ,  F01L2820/032

摘要： A valve control apparatus includes a drive shaft; a control shaft including a control shaft main body configured to be rotationally controlled according to a state of engine, and a control eccentric shaft located eccentrically relative to a rotation center of the control shaft main body; a rocker arm swingably supported by the control eccentric shaft and configured to convert a rotational motion of the drive shaft to a swinging motion; and a swing cam configured to open/close an engine valve according to the swinging motion of rocker arm. Both ends of the control eccentric shaft are formed with fixing holes extending in a radial direction of the control eccentric shaft. The control shaft main body is formed with insertion holes passing through the control shaft main body in a radial direction of the control shaft main body. The insertion holes respectively face the fixing holes. The control eccentric shaft is fixed to the control shaft main body by bolts. The bolts pass respectively through the pair of insertion holes and are screwed respectively into the fixing holes.

摘要翻译： 阀控制装置包括驱动轴; 控制轴，包括根据发动机的状态旋转控制的控制轴主体和相对于控制轴主体的旋转中心偏心设置的控制偏心轴; 由所述控制偏心轴可摆动地支撑并构造成将所述驱动轴的旋转运动转换成摆动的摇臂; 以及摆动凸轮，其构造成根据摇臂的摆动来打开/关闭发动机气门。 控制偏心轴的两端形成有沿着控制偏心轴的径向延伸的固定孔。 控制轴主体在控制轴主体的径向上形成有穿过控制轴主体的插入孔。 插孔分别面对固定孔。 控制偏心轴通过螺栓固定在控制轴主体上。 螺栓分别穿过一对插入孔，并分别拧入固定孔中。

公开(公告)号：US20120112585A1

公开(公告)日：2012-05-10

申请号：US13276822

申请日：2011-10-19

申请人： Mikihiro KAJIURA ,  Shinichi Kawada ,  Kotofumi Yanai ,  Hiroyuki Nemoto

发明人： Mikihiro KAJIURA ,  Shinichi Kawada ,  Kotofumi Yanai ,  Hiroyuki Nemoto

IPC分类号： H02K7/116

CPC分类号： H02K5/124 ,  F01L1/10 ,  F01L13/0063 ,  F01L2820/032

摘要： An electric motor includes a motor casing formed with a shaft insertion hole and a motor output shaft extending in the shaft insertion hole and projecting to a speed reducing mechanism. An annular oil seal is disposed between the shaft insertion hole and the motor output shaft and the annular oil seal includes an annular seal retainer buried in the annular oil seal for reinforcement. A C-shaped stopper member extending circumferentially from a first end to a second end spaced from the first end, is held in a holding portion or a fitting groove of the shaft insertion hole, and arranged to prevent movement of the oil seal toward the speed reducing mechanism. The stopper member includes a plurality of beam segments confronting the seal retainer from an axial direction of the motor output shaft.

摘要翻译： 电动机包括形成有轴插入孔的电动机壳体和在轴插入孔中延伸并向减速机构突出的电动机输出轴。 环形油封设置在轴插入孔和马达输出轴之间，环形油封包括一个埋在环形油封中用于加强的环形密封保持架。 从第一端至与第一端隔开的第二端周向延伸的C形止动构件被保持在轴插入孔的保持部或配合槽中，并且被布置成防止油封朝向速度移动 减少机制。 止动构件包括从电动机输出轴的轴向方向面对密封保持器的多个梁段。